Cleaning assembly for digital printing printer

Abstract

The utility model discloses a cleaning assembly for a digital printing printer, which relates to the field of digital printing printers and comprises a box body, two end faces of the box body are both provided with through grooves, a first cleaning roller and a second cleaning roller are rotatably mounted in the box body along the width direction, the second cleaning roller is positioned above the first cleaning roller, and the first cleaning roller and the second cleaning roller are rotatably mounted in the box body. The second cleaning roller and the first cleaning roller are in contact connection with each other, a pair of transmission gears is rotationally installed on the outer side wall of the box body, the transmission gears are coaxially connected with the first cleaning roller and the second cleaning roller correspondingly, the transmission gears are meshed with each other, and a fixing frame is further fixed to the outer side wall of the box body; a motor used for driving one of the transmission gears to rotate is installed on the fixing frame. The opposite friction effect is generated between the first cleaning roller and the two faces of the guide belt and between the second cleaning roller and the two faces of the guide belt, and the cleaning effect on the guide belt is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital printing machine accessories field, concretely for a kind of cleaning assembly for digital printing machine. BACKGROUND

[0002] Digital printing machine is a kind of inkjet head is spouted pigment by using computer control, directly prints pattern on cloth, paper and other materials, with fast, rich in color, high definition and many advantages, is widely used in clothing, home decoration, advertising and other fields.

[0003] Guide band is an important part of printer, after long time use, various impurities, such as ink residue, fiber debris, dust, are accumulated in the running process of digital printing machine, if these impurities are not removed in time, it will have negative impact on printing quality, such as leading to fuzzy printing image, uneven color, even cause paper jam, print head blockage and other faults, therefore, guide band needs to be cleaned regularly, however, at present, for guide band cleaning, the structure mode of contact with fixed or movable assembly cleaning roller during guide band conveying is generally adopted, the friction between guide band surface and cleaning roller is small during cleaning process, it is difficult to effectively clean the impurities on the surface of guide band, there is the status that guide band cleaning effect is poor, for this, the present application proposes a kind of cleaning assembly for digital printing machine. SUMMARY

[0004] Based on this, the purpose of the utility model is to provide a kind of cleaning assembly for digital printing machine, to solve the technical problem that the guide band cleaning effect of current digital printing machine is poor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cleaning assembly for digital printing machine, including box, the both ends of the box are provided with through slot, first cleaning roller and second cleaning roller are rotatably installed in the box along the width direction, the second cleaning roller is located above the first cleaning roller, and the second cleaning roller and first cleaning roller are mutually contacted, a pair of transmission gears are rotatably installed on the outer wall of the box, a pair of transmission gears are coaxially connected with first cleaning roller and second cleaning roller respectively, and a pair of transmission gears are mutually engaged, fixed frame is also fixed on the outer wall of the box, motor for driving one of the transmission gears to rotate is installed on the fixed frame.

[0006] The utility model is further provided with first cleaning brush and second cleaning brush in the box, the first cleaning brush and second cleaning brush are distributed in parallel with first cleaning roller and second cleaning roller, the first cleaning brush is extruded contact with the surface of first cleaning roller, and the second cleaning brush is extruded contact with the surface of second cleaning roller.

[0007] The utility model further sets up, the position department of second cleaning roller is close to in the box is equipped with the spray washing board, the nozzle of spray washing board is towards the contact position department of second cleaning brush and second cleaning roller distribution.

[0008] The utility model further sets up, the bottom of box side wall is equipped with water pump, the outflow end of water pump is connected with infusion pipe, the other end of infusion pipe is connected with spray washing board, the liquid in the box is transported to spray washing board by infusion pipe and is sprayed by water pump pumping.

[0009] The utility model further sets up, the bottom of box side wall is equipped with water pump, the outflow end of water pump is connected with infusion pipe, the other end of infusion pipe is connected with spray washing board, the liquid in the box is transported to spray washing board by infusion pipe and is sprayed by water pump pumping.

[0010] The utility model further sets up, the first cleaning roller and second cleaning roller distribution are in the one end place in the box, the two side walls of the one end of box away from first cleaning roller and second cleaning roller are inlaid with first ventilation frame in alignment, a pair of first ventilation frame is with the height of through groove flush, wherein one first ventilation frame is equipped with first fan in.

[0011] The utility model further sets up, the one end surface of box is close to first ventilation frame and is provided with drying frame, drying frame is aligned with through groove and is conducted, the both sides of drying frame are equipped with second ventilation frame, second ventilation frame and drying frame inside are conducted, wherein one second ventilation frame is equipped with second fan in, and another second ventilation frame is equipped with electric heating wire net in.

[0012] The utility model further sets up, the one end of first ventilation frame is provided with first screen towards the outside of box, and the other end of second ventilation frame inside is provided with second screen away from drying frame.

[0013] Summarized above, the utility model mainly has the following beneficial effects:

[0014] The utility model discloses a pair of transmission gear and the cooperation of first cleaning roller and second cleaning roller, and the digital printing machine guide tape that needs to be cleaned passes two through -grooves and is by first cleaning roller and second cleaning roller and is penetrated the direction of drying frame in the continuous conveyance of box and drying frame, and the guide tape passes between first cleaning roller and second cleaning roller in the inside of box, and the pair of transmission gear counter -rotates that starts motor drives, drives first cleaning roller and second cleaning roller counter -rotating, and makes the rotation tangent direction of first cleaning roller and second cleaning roller and guide tape contact point with the opposite direction of guide tape conveying direction, promotes first cleaning roller and second cleaning roller and the friction effect of going to each other between the two sides of guide tape respectively, can effectively erase the dirt on the guide tape, and through the injection of guide tape cleaning solution in the box, the liquid level of guide tape cleaning solution is over first cleaning roller and first cleaning brush contact part, and the water pump pumping cleaning solution is conveyed to the spray -washing board and is sprayed to second cleaning roller on the injection pipe, can cooperate with the guide tape scrubbing of cleaning solution in the rotation process of first cleaning roller and second cleaning roller, improve the cleaning effect of guide tape, in addition, first cleaning brush and second cleaning brush can brush the dirt adhered to the surface of first cleaning roller and second cleaning roller, ensure the continuous cleaning effect of guide tape.

[0015] The utility model discloses a pair of first ventilation frame's setting, and the first fan in one of first ventilation frame is started, can form one -way wind in the box, can blow off the cleaning solution on the surface of guide tape after cleaning, and the second fan in one of second ventilation frame is started, and the electric heating wire screen in another second ventilation frame is electrified and is heated, can form one -way hot air current in drying frame, and the design of one -way wind and one -way hot air current can dry the guide tape after cleaning fast, and the storage and use of guide tape are convenient. ACCURATE DRAWINGS

[0016] Figure 1 It is the whole structure schematic drawing of the utility model;

[0017] Figure 2 It is the inside structure schematic drawing of the box of the utility model;

[0018] Figure 3 It is the side sectional view of the first ventilation frame place of the box of the utility model;

[0019] Figure 4 It is the inside structure schematic drawing of drying frame of the utility model;

[0020] Figure 5 It is the A place enlarged structure schematic drawing in the utility model Figure 1

[0021] ​In the diagram: 1. Box body; 2. Through groove; 3. First ventilation frame; 4. Drying frame; 5. Second ventilation frame; 6. Box cover; 7. Handle; 8. Drain pipe; 9. Water pump; 10. First cleaning roller; 11. Second cleaning roller; 12. First cleaning brush; 13. Second cleaning brush; 14. Spray plate; 15. First fan; 16. First partition; 17. Second fan; 18. Heating wire mesh; 19. Second partition; 20. Transmission gear; 21. Fixing frame; 22. Motor; 23. Infusion pipe. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] A cleaning component for a digital printing printer, such as Figures 1-5 As shown, the device includes a housing 1, with through slots 2 on both ends. A first cleaning roller 10 and a second cleaning roller 11 are rotatably mounted inside the housing 1 along its width. The second cleaning roller 11 is positioned above the first cleaning roller 10, and the two rollers are in contact with each other. A pair of transmission gears 20 are rotatably mounted on the outer wall of the housing 1. These gears are coaxially connected to the first cleaning roller 10 and the second cleaning roller 11, respectively, and mesh with each other. A fixing frame 21 is also fixed to the outer wall of the housing 1, and a device for driving one of the transmission gears 20 is mounted on the fixing frame 21. The rotating motor 22 drives the guide belt of the digital printing printer that needs to be cleaned to pass through two through slots 2 and through the housing 1 for continuous transport. Inside the housing 1, the guide belt passes between the first cleaning roller 10 and the second cleaning roller 11. The motor 22 is started to drive a pair of transmission gears 20 to rotate in the opposite direction, which in turn drives the first cleaning roller 10 and the second cleaning roller 11 to rotate in the opposite direction. The rotational tangent direction of the contact point between the first cleaning roller 10 and the second cleaning roller 11 and the guide belt is opposite to the transport direction of the guide belt. This causes the first cleaning roller 10 and the second cleaning roller 11 to generate a mutual friction effect with the two sides of the guide belt, which can effectively remove the stains on the guide belt.

[0024] Further, the box 1 is also equipped with a first cleaning brush 12 and a second cleaning brush 13, which are distributed in parallel with the first cleaning roller 10 and the second cleaning roller 11, the first cleaning brush 12 is in surface extrusion contact with the first cleaning roller 10, and the second cleaning brush 13 is in surface extrusion contact with the second cleaning roller 11. A spray washing plate 14 is equipped near the second cleaning roller 11 in the box 1, and the nozzles of the spray washing plate 14 are distributed towards the contact position of the second cleaning brush 13 and the second cleaning roller 11. A water pump 9 is equipped at the bottom of the side wall of the box 1, the outlet end of the water pump 9 is connected with a liquid delivery pipe 23, the other end of the liquid delivery pipe 23 is connected with the spray washing plate 14, and the liquid delivered by the water pump 9 in the box 1 is delivered to the spray washing plate 14 to be sprayed out. The conductive belt cleaning liquid is injected into the box 1, the liquid level of the conductive belt cleaning liquid is higher than the contact position of the first cleaning roller 10 and the first cleaning brush 12, the water pump 9 is started to deliver the cleaning liquid to the spray washing plate 14 through the liquid delivery pipe 23, and the cleaning liquid is sprayed onto the second cleaning roller 11. During the rotation of the first cleaning roller 10 and the second cleaning roller 11, the conductive belt can be scrubbed with the cleaning liquid, thereby improving the cleaning effect on the conductive belt. In addition, the first cleaning brush 12 and the second cleaning brush 13 can brush the stains adhered to the surfaces of the first cleaning roller 10 and the second cleaning roller 11, thereby ensuring the continuous cleaning effect on the conductive belt.

[0025] Further, the bottom of the side wall of the box 1 is provided with a liquid discharge pipe 8, the top of the box 1 is provided with a box cover 6, one side of the box cover 6 is hinged to the box 1, and the other side of the box cover 6 is provided with a handle 7 at the top, which is used for the internal assembly of the box 1 and the threading of the conductive belt.

[0026] Further, the first cleaning roller 10 and the second cleaning roller 11 are distributed at one end of the inside of the box 1, and the first ventilation frame 3 is embedded on the two side walls of the end of the box 1 away from the first cleaning roller 10 and the second cleaning roller 11. A pair of first ventilation frames 3 are flush with the height of the through slot 2, one of the first ventilation frames 3 is equipped with a first fan 15, and the first fan 15 in one of the first ventilation frames 3 is started to form a unidirectional wind in the box 1, which can blow off the cleaning liquid on the surface of the cleaned conductive belt.

[0027] Further, the end surface of the box 1 near the first ventilation frame 3 is provided with a drying frame 4, the drying frame 4 is in communication with the through slot 2, and the two sides of the drying frame 4 are both equipped with a second ventilation frame 5, the second ventilation frame 5 is in communication with the inside of the drying frame 4, one of the second ventilation frames 5 is equipped with a second fan 17, and the other second ventilation frame 5 is equipped with an electric heating wire mesh 18. One of the second fans 17 in one of the second ventilation frames 5 is started, and the electric heating wire mesh 18 in the other second ventilation frame 5 is electrified to be heated, thereby forming a unidirectional hot air flow in the drying frame 4. The design of the unidirectional wind and the unidirectional hot air flow can quickly dry the cleaned conductive belt, which is convenient for storage and use of the conductive belt.

[0028] Further, the first ventilation frame 3 is provided with a first screen 16 at one end facing the outside of the box 1, and the second ventilation frame 5 is provided with a second screen 19 at one end away from the drying frame 4, which can block mosquitoes and impurities.

[0029] The working principle of the utility model is: in use, the digital printing machine guide belt to be cleaned is continuously conveyed through the two through-slots 2 by the first cleaning roller 10 and the second cleaning roller 11 in the direction of the drying frame 4, penetrating the box 1 and the drying frame 4, the guide belt penetrates between the first cleaning roller 10 and the second cleaning roller 11 in the box 1, in the guide belt conveying process, the motor 22 is started, the two transmission gears 20 are engaged, a pair of transmission gears 20 are reversely rotated, and the first cleaning roller 10 and the second cleaning roller 11 are reversely rotated by the pair of transmission gears 20, wherein the rotation tangent direction of the contact point of the first cleaning roller 10 and the second cleaning roller 11 with the guide belt is opposite to the guide belt conveying direction, at this time, the first cleaning roller 10 and the second cleaning roller 11 will generate a friction effect between the two surfaces of the guide belt respectively, which can effectively remove the stains on the guide belt, further, the guide belt cleaning liquid is injected into the box 1, the liquid level of the guide belt cleaning liquid is higher than the contact position of the first cleaning roller 10 and the first cleaning brush 12, the water pump 9 is started to pump the cleaning liquid to the spray plate 14 through the infusion tube 23, and the cleaning liquid is sprayed onto the second cleaning roller 11, in the rotation process of the first cleaning roller 10 and the second cleaning roller 11, the guide belt can be scrubbed with the cleaning liquid, the cleaning effect of the guide belt is improved, in addition, the first cleaning brush 12 and the second cleaning brush 13 can brush the stains adhered to the surface of the first cleaning roller 10 and the second cleaning roller 11, and the continuous cleaning effect of the guide belt is ensured, further, one of the first fans 15 in the first ventilation frame 3 is started, unidirectional wind is formed in the box 1, the cleaning liquid on the surface of the cleaned guide belt can be blown off, one of the second fans 17 in the second ventilation frame 5 is started, and the electric heating wire net 18 in the other second ventilation frame 5 is electrified and heated, unidirectional hot air flow is formed in the drying frame 4, the cleaned guide belt can be dried, and the storage and use of the guide belt are facilitated.

[0030] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A cleaning assembly for digital printing printers, comprising a box (1), characterized in that: both ends of the box (1) are provided with through grooves (2), a first cleaning roller (10) and a second cleaning roller (11) are rotatably installed in the box (1) along the width direction, the second cleaning roller (11) is located above the first cleaning roller (10), and the second cleaning roller (11) and the first cleaning roller (10) are in contact with each other, a pair of transmission gears (20) are rotatably installed on the outer side wall of the box (1), the pair of transmission gears (20) are coaxially connected with the first cleaning roller (10) and the second cleaning roller (11) respectively, and the pair of transmission gears (20) are in meshing with each other, a fixed frame (21) is further fixed on the outer side wall of the box (1), and a motor (22) for driving one of the transmission gears (20) to rotate is installed on the fixed frame (21). A first cleaning brush (12) and a second cleaning brush (13) are further assembled in the box (1), the first cleaning brush (12) and the second cleaning brush (13) are distributed in parallel with the first cleaning roller (10) and the second cleaning roller (11), the first cleaning brush (12) is in extrusion contact with the surface of the first cleaning roller (10), and the second cleaning brush (13) is in extrusion contact with the surface of the second cleaning roller (11).

2. A cleaning assembly for a digital textile printer according to claim 1, characterized in that: A spray washing plate (14) is assembled in the box (1) close to the second cleaning roller (11), and the nozzles of the spray washing plate (14) are distributed towards the contact position of the second cleaning brush (13) and the second cleaning roller (11).

3. A cleaning assembly for a digital textile printer according to claim 2, wherein: A water pump (9) is assembled on the bottom of the side wall of the box (1), a liquid delivery pipe (23) is connected to the outlet of the water pump (9), the other end of the liquid delivery pipe (23) is connected with the spray washing plate (14), and the liquid pumped by the water pump (9) in the box (1) is delivered to the spray washing plate (14) for spraying.

4. A cleaning assembly for a digital textile printer according to claim 3, wherein: A liquid discharge pipe (8) is arranged on the bottom of the side wall of the box (1), a box cover (6) is arranged on the top of the box (1), one side of the box cover (6) is hinged to the box (1), and a handle (7) is arranged on the other side of the top of the box cover (6).

5. A cleaning assembly for a digital textile printer according to claim 1, characterized in that: The first cleaning roller (10) and the second cleaning roller (11) are distributed at one end inside the box (1), first ventilation frames (3) are inlaid on the side walls of the other end of the box (1) away from the first cleaning roller (10) and the second cleaning roller (11), a pair of the first ventilation frames (3) are flush with the through grooves (2), and a first fan (15) is assembled in one of the first ventilation frames (3).

6. A cleaning assembly for a digital textile printer according to claim 1, characterized in that: A drying frame (4) is arranged on the end face of the box (1) close to the first ventilation frame (3), the drying frame (4) is in alignment with the through grooves (2), second ventilation frames (5) are assembled on both sides of the drying frame (4), the second ventilation frames (5) are in communication with the inside of the drying frame (4), a second fan (17) is assembled in one of the second ventilation frames (5), and an electric heating wire mesh (18) is assembled in the other second ventilation frame (5).

7. A cleaning assembly for a digital textile printer according to claim 6, wherein: ​ 8. A cleaning assembly for a digital textile printer according to claim 7, wherein: The first ventilation frame (3) is provided with a first screen (16) at one end towards the outside of the cabinet (1), and the second ventilation frame (5) is provided with a second screen (19) at one end away from the drying frame (4).

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